View post: Amazon Has a ‘Heavy-Duty’ Swivel Trailer Hitch on Sale for Nearly 40% Off Right Now Depending on your skill at being a maker, the toughest bit will be creating the water-filled biconvex ...

This might not actually be a good idea, but somebody has a put up a DIY guide to making your own pair of infrared goggles for under ten dollars. Before you get too excited, they can’t be used for ...

Just for arguments sake, would it be possible to build a small camera system for infrared \"thermal" vision, and are the parts easily obtained?<BR><BR>I know you can DIY night vision because all you ...